I want the world (i.e., civilization) to survive. I would choose a lower standard of living for myself and a lower probability of personal survival to increase the probability of global survival.

Except for rather minor exertions (such as devoting a minor fraction of my time and energy over a couple of years to making sure that my rather strange set of values had at least one advocate in the singularitarian conversation -- something I stopped doing about Apr 2009) I have not actually done anything for my civilization because I am so ridiculously disabled by chronic illness that with p=.95 I must allocate almost all of my resources into solving that bitch of a problem before I can be any significant use to myself or the world.